NOTE : Increase in intensity means increase in the number of photons or constituent particles. But increase in frequency means increase in the energy possessed by these particles. In the case of visible light, increase in intensity is seen as increase in brightness. Increase in frequency, is seen as a change in color. Note that, when the intensity of the incident radiation is increased, the energy of the photoelectrons emitted does not increase.
How an Auto-dimming mirror works. An auto-dimming mirror is comprised of two pieces of glass that are sealed together along the edges and then metal contact strips attached: An electronic circuit board is attached to the rear of the mirror with wire leads soldered to the edges of the glass:
On most vehicles today, side view mirrors are mounted to the front driver and passenger side doors, but on a few models they are mounted to the fenders. Your vehicle's side-view mirror plays a major role in the appearance and safety of your car or truck. What are the different types of side view mirrors? There are two basic types of side-view mirrors: power mirrors and manual mirrors, but many other options exist under each classification.